Latest from Sean Michael Ragan


“Drawdio” Musical Pencil

“Drawdio” Musical Pencil

09/06/2013

Drawdio is a simple electronic sound synthesizer build onto a pencil! Designed by Jay Silver, then a student in the...

Chemical Woodburning

Chemical Woodburning

08/14/2013

Don’t have a woodburning iron? Use chemicals and a stamp to burn your mark!

Build an Internet Kill Switch

Build an Internet Kill Switch

08/08/2013

While the user's away, the malware will play. Keep your computer out of online mischief, when you're not using it,...

Pedal Power Phone Charger

Pedal Power Phone Charger

07/11/2013

Adapt a retro-style headlight generator to charge your cell phone with this simple circuit.

How-To: TRON Bow

How-To: TRON Bow

06/03/2013

Becky and Phil's ongoing quest to TRON-ify the universe, begun back in the summer of 2010 in anticipation of the...

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